TECHNICAL SPECIFICATIONS
| Items | Model Name | BNA-34C | BNA-42C |
| Machining Capacity and Chuck System | |||
| Max Machining Diameter of Bar Work | Main Spindle | φ34mm | φ42mm |
| Max. Machining Length | 175mm | 175mm | |
| Power Chuck | Main/Sub Spindle | 5’/— | 5’/— |
| Collet Chuck Type | L /R Spindle | Stationary type | Stationary type |
| Spindle | |||
| Spindle Nose | Main/Sub Spindle | Special Flat Type | Special Flat Type |
| Spindle Motor 15Min. Rating/Cont |
Main Spindle | 7.5/5.5kW | 7.5/5.5kW |
| Spindle Speed Range | Main Spindle | 60~6,000 min-1 | 50~5,000 min-1 |
| Turret | |||
| Type of Turret | 8角タレット | 8角タレット | |
| Shank Height of Square Turning Tool | 20mm | 20mm | |
| Diameter of Drill Shank | φ25mm | φ25mm | |
| Slide Stroke | X-axis | 135mm | 135mm |
| Z-axis | 235mm | 235mm | |
| Turret Indexing & Clamp Method | AC Servo motor & curvic coupling |
AC Servo motor & curvic coupling |
|
| Indexing Time | 0.2Sec./1St. | 0.2Sec./1St. | |
| Max. Number of Revolving Tools | |||
| Max. Number of Revolving Tools | 8 | 8 | |
| Tool Spindle Speed Range | 50~5,000 min-1 | 50~5,000 min-1 | |
| Revolving Tool Motor | 2.8 /1.0kW | 2.8 /1.0kW | |
| Machine Dimensions | |||
| Floor Space | 2,150×1,290mm | 2,054×1,290mm | |
| Machine Height | 1,660mm | 1,660mm | |
| Machine Weight | 2,700kg | 2,700kg | |
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